81908586

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{156913}}^1$

素因数の和:156950

約数の個数: 24

約数和(自身を含む): 183589380

約数和(自身を除く): 101680794

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 156913, 313826, 470739, 941478, 1412217, 2824434, 4550477, 9100954, 13651431, 27302862, 40954293, 81908586]

約数ペア:

[(1, 81908586), (2, 40954293), (3, 27302862), (6, 13651431), (9, 9100954), (18, 4550477), (29, 2824434), (58, 1412217), (87, 941478), (174, 470739), (261, 313826), (522, 156913)]